Removal of Free Protected Furnace Rooms (+ incentive for buying cells)

[Frostcage]

There isn't enough of an incentive to buy a cell early on, or at all.
Especially since you can use furnaces in protected, private rooms, where no one can steal your stuff, for free.
That kind of protection should be a paid commodity.

Dedicate this thread to discussing ways to make cells something that are more worth buying, rather than just a roleplay element.